在血液和瘤之间:复原皮质血瘤看起来相似,被揭示为扩散型大B细胞淋巴瘤
Usman A Dar1, Bobak Zakhireh2, Nawar Hakim3
1Department of Radiology, Texas Tech University Health Sciences Center El Paso Paul L. Foster School of Medicine, El Paso, USA.
Cureus
|December 9, 2025
概括
从自发性血液瘤中区分逆膜扩散性大B细胞淋巴瘤 (DLBCL) 是至关重要的. 这一案例凸显了成像学的局限性以及需要先进的诊断以确保及时治疗淋巴瘤的必要性.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 血液学 血液学 血液学
背景情况:
- 逆膜扩散性大B细胞淋巴瘤 (DLBCL) 可以在成像上模仿自发性血液瘤.
- 错误诊断可能导致治疗延迟或不必要的侵入性手术.
研究的目的:
- 为了突出复原性DLBCL和自发性血液瘤之间的临床和放射性重叠.
- 强调高级成像和活检在区分这些疾病中的重要性.
主要方法:
- 一个58岁的男子的病例报告,怀疑是自发的逆皮质血瘤.
- 最初的对比增强计算机断层扫描 (CT) 显示了与急性血液一致的周围腎病变.
- 随后的磁共振成像 (MRI) 和图像引导的核心活检证实了高度B细胞淋巴瘤.
主要成果:
- 患者最初呈现出症状和成像检查结果表明自发的逆皮质血瘤.
- 血管造影没有显示出活跃的出血,并启动了保守的治疗.
- 先进的成像 (MRI) 和活检揭示了透性淋巴瘤,导致成功的化疗免疫治疗.
结论:
- 仅仅依靠最初的CT可以误导在区分从DLBCL的背皮质血瘤.
- 重新考虑血瘤诊断的关键指标包括皮肤状软组织,不和性贫血,在血管造影上缺乏活跃出血,以及全身症状.
- 对于先进的成像和组织诊断的低门对于迅速和适当的瘤管理至关重要.
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